Avicii — one of the most famous DJs in the world — has died. His rep says Avicii died in the Middle Eastern country of Oman. Details surrounding his death are still unclear. SUBSCRIBE: http://po.st/TMZSubscribe About TMZ: TMZ has consistently been credited for breaking the biggest stories dominating the entertainment news landscape and changed the way the public gets their news. Regularly referenced by the media, TMZ is one of the most cited entertainment news sources in the world. Subscribe to TMZ on YouTube for breaking celebrity news/ gossip and…